Comparative morphological and anatomical characteristics of Saussurea amara (L.) DC. and S. salsa pall. Spreng / S. S. Aidosova, N. Z. Akhtaeva, G. K. H. Tuleuova [et al.] // Pakistan journal of botany. 2019. Vol. 51, № 1. P. 213-219. URL: http://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000675874